Solve for each variable: x ≈ , y ≈
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Solve for each variable: x ≈ , y ≈ .
![The image depicts a right triangle with one of its angles measuring 45 degrees. The side opposite the 45-degree angle is labeled \( y \), the side adjacent to the 45-degree angle is labeled 11, and the hypotenuse is labeled \( x \).
**Key Features of the Triangle:**
- **Right Triangle**: This triangle includes a right angle (90 degrees).
- **One Known Angle**: One angle measures 45 degrees.
- **Known Side**: The side opposite the right angle measures 11 units.
**Identifying Sides:**
- **Hypotenuse (\( x \))**: The side opposite the right angle, not labeled with a numerical value here.
- **Opposite Side (\( y \))**: The side across from the 45-degree angle.
- **Adjacent Side**: The side along the 11-unit length.
Since this is a 45-45-90 triangle, properties specific to this triangle can be applied. In a 45-45-90 triangle, the legs are equal, and the hypotenuse is \(\sqrt{2}\) times longer than each leg. If further calculations are needed, trigonometric ratios or the Pythagorean theorem may be useful.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a7ee6ce-1238-45ec-82d9-439bd45c5443%2F04dcdc75-668a-4dfa-8159-3d28457811cb%2Fdy3uins_processed.gif&w=3840&q=75)
Transcribed Image Text:The image depicts a right triangle with one of its angles measuring 45 degrees. The side opposite the 45-degree angle is labeled \( y \), the side adjacent to the 45-degree angle is labeled 11, and the hypotenuse is labeled \( x \).
**Key Features of the Triangle:**
- **Right Triangle**: This triangle includes a right angle (90 degrees).
- **One Known Angle**: One angle measures 45 degrees.
- **Known Side**: The side opposite the right angle measures 11 units.
**Identifying Sides:**
- **Hypotenuse (\( x \))**: The side opposite the right angle, not labeled with a numerical value here.
- **Opposite Side (\( y \))**: The side across from the 45-degree angle.
- **Adjacent Side**: The side along the 11-unit length.
Since this is a 45-45-90 triangle, properties specific to this triangle can be applied. In a 45-45-90 triangle, the legs are equal, and the hypotenuse is \(\sqrt{2}\) times longer than each leg. If further calculations are needed, trigonometric ratios or the Pythagorean theorem may be useful.
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